package com.zzsgz.shop.dao;


import com.zzsgz.shop.vo.VO;

import java.sql.SQLException;
import java.util.List;

public interface IDAO {
    //增删改查的方法  适用登陆、商品、订单等模块
    boolean insert(VO vo)throws SQLException;
    //获取所有
    List getAll() throws SQLException;
    //根据ID删除记录
    boolean deleteByID(VO vo)throws SQLException;
    //更新记录
    boolean update(VO vo)throws SQLException;
    //根据ID查询数据
    VO getByID(VO vo)throws SQLException;
}
